diff --git a/.gitignore b/.gitignore
index a78acb1..40218a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /php-swaggest-json-schema-0.12.34-ec90855.tgz
 /php-swaggest-json-schema-0.12.35-d0126bd.tgz
 /php-swaggest-json-schema-0.12.36-cbdf1d9.tgz
+/php-swaggest-json-schema-0.12.37-1d7cce2.tgz
diff --git a/php-swaggest-json-schema.spec b/php-swaggest-json-schema.spec
index cd8e409..6ecfc38 100644
--- a/php-swaggest-json-schema.spec
+++ b/php-swaggest-json-schema.spec
@@ -10,7 +10,7 @@
 %bcond_without       tests
 
 # Github
-%global gh_commit    cbdf1d92d45ace7e1152714ba878bc57ba896461
+%global gh_commit    1d7cce2dac6844a8a612672ad5936e8c4145e96a
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
 %global gh_owner     swaggest
 %global gh_project   php-json-schema
@@ -23,7 +23,7 @@
 %global major        %nil
 
 Name:           php-%{pk_vendor}-%{pk_project}%{major}
-Version:        0.12.36
+Version:        0.12.37
 Release:        1%{?gh_date?%{gh_date}git%{gh_short}}%{?dist}
 Summary:        High definition PHP structures with JSON-schema based validation
 
@@ -153,6 +153,9 @@ exit $ret
 
 
 %changelog
+* Thu Sep  2 2021 Remi Collet <remi@remirepo.net> - 0.12.37-1
+- update to 0.12.37
+
 * Mon Jul 19 2021 Remi Collet <remi@remirepo.net> - 0.12.36-1
 - update to 0.12.36
 
diff --git a/sources b/sources
index 4c0cc5b..f7b8991 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (php-swaggest-json-schema-0.12.36-cbdf1d9.tgz) = 650bcf3360afab96d33e7f29ef66aebe7d8742289e5d8f5874190cb41a3c5dde3fc76fa9227ccbe6b3ac1d2102744fb4847b8b594b4ea4241aef6a973c93a7a7
+SHA512 (php-swaggest-json-schema-0.12.37-1d7cce2.tgz) = 860c9bfa1dd1c842b10eb3f77c40617c7f96196086cf5530c68c0c20b6f95ef82fd2b438f5c4cf9bc31d9ec8038f136f3eb93e64445d39262965efd7e82aef98